Which equation matches the table of values?

the table is shown in the picture​

In all honesty, there really is no “work” per say to show. mainly it’s just using the process of elimination. the question is asking which domain(s) would be the most appropriate for the function c(n). n is the number of observed vehicles so right away, 1, 2, and 3 can be eliminated.why? 1, 2 start in the negatives and therefore it is impossible to observe negative cars. so, #4 would be the best answer to the given problem.

It’s 24.6 after you round to the nearest tenths the answer should be 25.0

Ithink it may be 10^3,that mean 10 'exponent ^3 would the population scientific in terms to evaluate by such and